🇺🇸 US Civil Defense Radiological Survey Meters? We have ‘em! Assuming you don’t have one of those slick wrist-mounted computers, the CD V-717 may be your next best bet. With a range of 0.1 R/HR to 500 R/HR, this device was intended to assess damage in the wake of nuclear war or disaster. Rather than having the traditional Geiger-Mueller tube, the V-717 uses a hermetically sealed ionization chamber in the lower chassis. Meant to detect an area’s ambient radiation, this chamber can be detached a

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